VIPER53ESP-E STMicroelectronics, VIPER53ESP-E Datasheet - Page 2

• Manufacturer Part Number: VIPER53ESP-E
• Description: IC OFFLINE SWIT PWM POWERSO10
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of VIPER53ESP-E

• Output Isolation: Isolated
• Frequency Range: 93 ~ 300kHz
• Voltage - Input: 8.4 ~ 19 V
• Voltage - Output: 620V
• Power (watts): 40W
• Operating Temperature: 25°C ~ 125°C
• Package / Case: PowerSO-10 Exposed Bottom Pad
• Operating Temperature (max): 150C
• Operating Temperature (min): -40C
• Pin Count: 10
• Mounting: Surface Mount
• Package Type: PowerSO
• Screening Level: Automotive
• For Use With: 497-8435 - BOARD EVAL FOR VIPER53 28W497-6458 - BOARD EVAL BASED ON VIPER53-E497-6262 - BOARD REF SGL VIPER53 90-264VAC497-5866 - EVAL BOARD 24W NEG OUT VIPER53E497-5865 - EVAL BOARD 24W POS OUT VIPER53E497-4933 - BOARD PWR SUPPLY 24W OUTPUT VIPE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6804-5; VIPER53ESP-E

Contents
Contents
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
2/31
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
1.2
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin connections and function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rectangular U-I Output characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Secondary Feedback Configuration Example . . . . . . . . . . . . . . . . . . . . 9
Current Mode Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Standby Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
High Voltage Start-up Current Source . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Short-Circuit and Overload Protection . . . . . . . . . . . . . . . . . . . . . . . . . 15
Regulation Loop Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Special Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Software Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Operation pictures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
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